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Ultra Pro Magnum Roller Rocker Arms 7/16" Stud Dia, 1.7 Ratio Suit Big Block Chevy 396 - 454
Ultra Pro Magnum Roller Rocker Arms 7/16" Stud Dia, 1.7 Ratio Suit Big Block Chevy 396 - 454
Regular price
$1,327.01 NZD
Regular price
Sale price
$1,327.01 NZD
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- Investment cast 8650 chromemoly body and arched, web - like design deliver increased strength and rigidity while reducing moment of inertia
- Unique black oxide exterior finish helps prevent corrosion, thus increasing durability
- Optimised retainer and valve spring clearances allow use of most diameter springs, retainers and +.050" locks without clearance or fitment issues
- Feature oversized trunions, precision - sorted needle bearings and hardened roller tips
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